Home / 111,246.75-166,891.05-44,692.16

Finding the Fourth Proportional to 111,246.75, 166,891.05 and 44,692.16

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Solution

The fourth proportional to 111,246.75, 166,891.05 and 44,692.16 is: 67,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,246.75 : 166,891.05 = 44,692.16 : x
  2. Step 2: Convert to fraction form
    111,246.75/166,891.05 = 44,692.16/x
  3. Step 3: Cross multiply
    111,246.75x = 166,891.05 × 44,692.16
  4. Step 4: Simplify right side
    111,246.75x = 7,458,720,674.71
  5. Step 5: Solve for x
    x = 7,458,720,674.71/111,246.75
  6. Step 6: Final answer
    x = 67,046.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.